1102044623 has 2 divisors, whose sum is σ = 1102044624. Its totient is φ = 1102044622.

The previous prime is 1102044611. The next prime is 1102044649. The reversal of 1102044623 is 3264402011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1102044623 - 2¹⁰ = 1102043599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102044683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551022311 + 551022312.

It is an arithmetic number, because the mean of its divisors is an integer number (551022312).

Almost surely, 2^1102044623 is an apocalyptic number.

1102044623 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102044623 is an equidigital number, since it uses as much as digits as its factorization.

1102044623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1102044623 is about 33197.0574449001. The cubic root of 1102044623 is about 1032.9193025198.

Adding to 1102044623 its reverse (3264402011), we get a palindrome (4366446634).

The spelling of 1102044623 in words is "one billion, one hundred two million, forty-four thousand, six hundred twenty-three".